1636691940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 5656371840

約数和(自身を除く): 4019679900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 83, 90, 106, 108, 117, 130, 135, 156, 159, 166, 180, 195, 212, 234, 249, 260, 265, 270, 318, 332, 351, 390, 415, 468, 477, 498, 530, 540, 585, 636, 689, 702, 747, 780, 795, 830, 954, 996, 1060, 1079, 1170, 1245, 1378, 1404, 1431, 1494, 1590, 1660, 1755, 1908, 2067, 2158, 2241, 2340, 2385, 2490, 2756, 2809, 2862, 2988, 3180, 3237, 3445, 3510, 3735, 4134, 4316, 4399, 4482, 4770, 4980, 5395, 5618, 5724, 6201, 6474, 6890, 7020, 7155, 7470, 8268, 8427, 8798, 8964, 9540, 9711, 10335, 10790, 11205, 11236, 12402, 12948, 13197, 13780, 14045, 14310, 14940, 16185, 16854, 17596, 18603, 19422, 20670, 21580, 21995, 22410, 24804, 25281, 26394, 28090, 28620, 29133, 31005, 32370, 33708, 36517, 37206, 38844, 39591, 41340, 42135, 43990, 44820, 48555, 50562, 52788, 56180, 57187, 58266, 62010, 64740, 65985, 73034, 74412, 75843, 79182, 84270, 87980, 93015, 97110, 101124, 109551, 114374, 116532, 118773, 124020, 126405, 131970, 145665, 146068, 151686, 158364, 168540, 171561, 182585, 186030, 194220, 197955, 219102, 228748, 233147, 237546, 252810, 263940, 285935, 291330, 303372, 328653, 343122, 365170, 372060, 379215, 395910, 438204, 466294, 475092, 505620, 514683, 547755, 571870, 582660, 593865, 657306, 686244, 699441, 730340, 758430, 791820, 857805, 932588, 985959, 1029366, 1095510, 1143740, 1165735, 1187730, 1314612, 1398882, 1516860, 1544049, 1643265, 1715610, 1971918, 2058732, 2098323, 2191020, 2331470, 2375460, 2573415, 2797764, 3030911, 3088098, 3286530, 3431220, 3497205, 3943836, 4196646, 4662940, 4929795, 5146830, 6061822, 6176196, 6294969, 6573060, 6994410, 7720245, 8393292, 9092733, 9859590, 10293660, 10491615, 12123644, 12589938, 13988820, 15154555, 15440490, 18185466, 19719180, 20983230, 25179876, 27278199, 30309110, 30880980, 31474845, 36370932, 41966460, 45463665, 54556398, 60618220, 62949690, 81834597, 90927330, 109112796, 125899380, 136390995, 163669194, 181854660, 272781990, 327338388, 409172985, 545563980, 818345970, 1636691940]

約数ペア:

[(1, 1636691940), (2, 818345970), (3, 545563980), (4, 409172985), (5, 327338388), (6, 272781990), (9, 181854660), (10, 163669194), (12, 136390995), (13, 125899380), (15, 109112796), (18, 90927330), (20, 81834597), (26, 62949690), (27, 60618220), (30, 54556398), (36, 45463665), (39, 41966460), (45, 36370932), (52, 31474845), (53, 30880980), (54, 30309110), (60, 27278199), (65, 25179876), (78, 20983230), (83, 19719180), (90, 18185466), (106, 15440490), (108, 15154555), (117, 13988820), (130, 12589938), (135, 12123644), (156, 10491615), (159, 10293660), (166, 9859590), (180, 9092733), (195, 8393292), (212, 7720245), (234, 6994410), (249, 6573060), (260, 6294969), (265, 6176196), (270, 6061822), (318, 5146830), (332, 4929795), (351, 4662940), (390, 4196646), (415, 3943836), (468, 3497205), (477, 3431220), (498, 3286530), (530, 3088098), (540, 3030911), (585, 2797764), (636, 2573415), (689, 2375460), (702, 2331470), (747, 2191020), (780, 2098323), (795, 2058732), (830, 1971918), (954, 1715610), (996, 1643265), (1060, 1544049), (1079, 1516860), (1170, 1398882), (1245, 1314612), (1378, 1187730), (1404, 1165735), (1431, 1143740), (1494, 1095510), (1590, 1029366), (1660, 985959), (1755, 932588), (1908, 857805), (2067, 791820), (2158, 758430), (2241, 730340), (2340, 699441), (2385, 686244), (2490, 657306), (2756, 593865), (2809, 582660), (2862, 571870), (2988, 547755), (3180, 514683), (3237, 505620), (3445, 475092), (3510, 466294), (3735, 438204), (4134, 395910), (4316, 379215), (4399, 372060), (4482, 365170), (4770, 343122), (4980, 328653), (5395, 303372), (5618, 291330), (5724, 285935), (6201, 263940), (6474, 252810), (6890, 237546), (7020, 233147), (7155, 228748), (7470, 219102), (8268, 197955), (8427, 194220), (8798, 186030), (8964, 182585), (9540, 171561), (9711, 168540), (10335, 158364), (10790, 151686), (11205, 146068), (11236, 145665), (12402, 131970), (12948, 126405), (13197, 124020), (13780, 118773), (14045, 116532), (14310, 114374), (14940, 109551), (16185, 101124), (16854, 97110), (17596, 93015), (18603, 87980), (19422, 84270), (20670, 79182), (21580, 75843), (21995, 74412), (22410, 73034), (24804, 65985), (25281, 64740), (26394, 62010), (28090, 58266), (28620, 57187), (29133, 56180), (31005, 52788), (32370, 50562), (33708, 48555), (36517, 44820), (37206, 43990), (38844, 42135), (39591, 41340)]